ResFile::size_t CResReaderBase<File_Version_1_0>::GetDataLen(
const char* pFileName,
size_t& nPos )
{
nPos = Find(pFileName);
if ( nPos == Invaild_Pos )
{
return 0;
}
const FileHead::TDataIndex& DataIndex = m_pFileHead->DataIndex[nPos];
DWORD dwDataPos = DataIndex.dwOffset;
DataHead Head;
GetDataHead(dwDataPos, Head);
return Head.dwRawDataLen;
}
unsigned int CResReaderBase<File_Version_1_0>::ReadInfoThread()
{
DataHead Head;
for ( size_t i = 0;
i < m_pFileHead->dwFileCount && !m_bEndThread;
++i )
{
const FileHead::TDataIndex& DataIndex = m_pFileHead->DataIndex[i];
DWORD dwDataPos = DataIndex.Info.dwDataOffset;
GetDataHead(dwDataPos, Head);
m_pInfoReadCallback->OnInfoRead(
i,
(eEncryptAlgo)Head.nEncryptAlgo,
(eCompressAlgo)Head.nCompressAlgo,
(eCompressParam)Head.nCompressLevel,
Head.dwRawDataLen );
}
return 0;
}
bool PushData(void* pData, unsigned int nLen)
{
if (nDataPos+nLen >= nMaxSize)
{
return false;
}
DATAHEAD* pTempDataHead = GetDataHead();
if (NULL == pTempDataHead)
{
return false;
}
// ???????
pTempDataHead->pHead = (pDataMem+nDataPos);
pTempDataHead->nLen = nLen;
pTempDataHead->pNext = NULL;
// ????
memcpy(pDataMem+nDataPos, pData, nLen);
nDataPos += nLen;
if (NULL == pListDataHead)
{
pListDataHead = pTempDataHead;
pCurDataHead = pTempDataHead;
return true;
}
else
{
pCurDataHead->pNext = pTempDataHead;
pCurDataHead = pCurDataHead->pNext;
return true;
}
}